The Weight Box (E1 / E2 / F1 Class) is a precision calibration weight set used for the verification and calibration of analytical balances, semi-micro balances, and precision weighing instruments. Manufactured from high-grade non-magnetic stainless steel and finished to tight tolerances, these weights ensure excellent accuracy and long-term stability. Supplied in a protective storage case with forceps and accessories, the weight box is ideal for metrology laboratories, pharmaceutical industries, quality control departments, and calibration service providers. It complies with international standards to ensure reliable and traceable mass calibration.
